CN207799256U - A kind of glasses for myoporthosis frame being conveniently replaceable eyeglass - Google Patents

Abstract

The utility model discloses a spectacle frame for correcting myopia which is convenient for lens replacement, which comprises an upper frame of the spectacle frame, a lower frame of the spectacle frame and a locking connection block. A second groove is arranged inside the clamping connection block, a spring is arranged inside the second groove, a lever is arranged on one side of the spring, a first groove is arranged on one side of the lever, and a first groove is arranged on one side of the lever. A connecting rod is arranged inside the groove, the lower end of the connecting rod is provided with the lower frame of the spectacle frame, the side of the lower frame of the spectacle frame is provided with a connecting shaft, the side of the connecting shaft is provided with a spectacle pad, and the clamping connection block One side is provided with glasses legs, the surface of the clamping connection block is provided with a chute, and one side of the chute is provided with a sliding button. By setting the clamping connection block, the clamping rod inside the clamping connection block and the connection can be made. The rod is engaged, so that the upper frame of the spectacle frame and the lower frame of the spectacle frame are engaged and connected, thereby fixing the lens and improving the convenience of lens installation.

Description

A kind of myopia correcting spectacle frame convenient for lens replacement

technical field

The utility model relates to a spectacle frame, in particular to a myopia correction spectacle frame which is convenient for replacing lenses.

Background technique

Glasses are lens lenses embedded in the frame and worn in front of the eyes to improve vision, protect eyes or for decoration. Lenses can correct a variety of vision problems, including nearsightedness, farsightedness, astigmatism, presbyopia, or strabismus. Glasses are composed of lenses and frames. There are four kinds of glasses for myopia, glasses for farsightedness, glasses for presbyopia and glasses for astigmatism. There are also special glasses for watching 3D stereoscopic images or virtual reality images. Glasses Other types of glasses include goggles, sunglasses, swimming goggles, etc., which provide various protections for the eyes. Modern spectacles are usually provided with a nose pad in the middle of the lens, and cushions are provided at the position where the left and right arms rest on the ears. People who love beauty or are not used to wearing glasses can choose to correct their vision with contact lenses. Although contact lenses and laser eye surgery have become more and more popular in recent years, glasses are still the most common vision correction tool.

Existing spectacles except rimless spectacles mostly include front frame, eyeglasses and mirror legs, and the ways for the eyeglasses to be fixed on the mirror rings are also various, but no matter which way they have the common defect that they exist in: when needed When repairing or replacing a lens that meets the needs of the wearer, due to the inconvenient disassembly of the fixing method, it is necessary to use special tools and professional skills to disassemble or install the lens. Therefore, the wearer cannot replace or repair the lens by himself.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide a myopia correction spectacle frame which is convenient for lens replacement, so as to solve the above problems.

In order to achieve the above purpose, the utility model provides the following technical solutions: a myopia correction spectacle frame that is convenient for lens replacement, including an upper frame of the spectacle frame, a lower frame of the spectacle frame and a locking connection block, and two sides of the upper frame of the spectacle frame are provided with There is a clamping connection block, a second groove is provided inside the clamping connection block, a spring is provided inside the second groove, a clamping rod is provided on one side of the spring, and a second clamping rod is provided on one side of the clamping rod. A groove, the inside of the first groove is provided with a connecting rod, the lower end of the connecting rod is provided with the lower frame of the spectacle frame, the side of the lower frame of the spectacle frame is provided with a connecting shaft, and the side of the connecting shaft is provided with glasses One side of the clamping connection block is provided with glasses legs, the surface of the clamping connection block is provided with a chute, one side of the chute is provided with a sliding button, and the inside of the upper frame of the spectacle frame is provided with a lens groove , one side of the lens groove is provided with a lens fixing frame, and one side of the lens fixing frame is provided with a lens.

As a preferred technical solution of the present invention, grooves are provided on the surface of the connecting rod, and the connecting rod is axially connected to the lower frame of the spectacle frame.

As a preferred technical solution of the present invention, the lens groove is adapted to the lens fixing frame, and the lens fixing frame is inlaid connected with the lens.

As a preferred technical solution of the present invention, the lower frame of the spectacle frame is dynamically connected to the upper frame of the spectacle frame through a connecting shaft.

As a preferred technical solution of the present invention, the connecting rod is matched with the second groove, and the connecting rod and the clamping rod are engaged and connected.

As a preferred technical solution of the present invention, the clamping rod is inlaid and connected inside the second groove, and the clamping rod is fixedly connected to the inner wall of the clamping connection block through a spring.

As a preferred technical solution of the present invention, the sliding button is fixedly connected with the clamping rod through the sliding groove.

Compared with the prior art, the beneficial effect of the utility model is: this kind of myopia correcting spectacle frame that is convenient for lens replacement can be engaged with the clamping rod and the connecting rod inside the clamping connecting block by setting the clamping connecting block. In this way, the upper frame of the spectacle frame and the lower frame of the spectacle frame are engaged and connected, thereby fixing the lens and improving the convenience of lens installation. By setting up the chute, the sliding button on the surface of the clamping connection block can slide on the chute Thereby driving the clamping rod to move, separating the clamping rod and the groove on the surface of the connecting rod, so that the upper frame of the spectacle frame and the lower frame of the spectacle frame can be quickly separated, which is convenient for disassembling the spectacle frame. By setting the lens fixing frame, it can be fixed by the lens The frame and the lens groove inside the upper frame of the spectacle frame are inlaid and connected, and the lens is fixed on the upper frame of the spectacle frame to prevent the lens from falling off due to insufficient fixation. The structure is simple and the operation is convenient.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a schematic diagram of the internal structure of a myopia correction spectacle frame that is convenient for lens replacement according to the utility model;

Fig. 2 is a schematic diagram of the front structure of a myopia correcting spectacle frame that is convenient for lens replacement according to the utility model;

Fig. 3 is a schematic diagram of the internal structure of a myopia correction spectacle frame that is convenient for lens replacement according to the utility model;

In the figure: 1. Spectacle legs; 2. Upper frame of spectacle frame; 3. Lens groove; 4. First groove; Pad; 9, lens fixing frame; 10, lens; 11, sliding button; 12, chute; 13, spring; 14, second groove; 15, clamping rod; 16, connecting rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

Please refer to Figures 1-3, the utility model provides a technical solution: a myopia correction spectacle frame that is convenient for lens replacement, including an upper frame 2, a lower frame 6 and a locking connection block 5, and an upper frame frame 2 Both sides are provided with a clamping connection block 5, a second groove 14 is provided inside the clamping connection block 5, a spring 13 is provided inside the second groove 14, a clamping rod 15 is provided on one side of the spring 13, and a clamping rod 15 One side is provided with a first groove 4, and the inside of the first groove 4 is provided with a connecting rod 16. The lower end of the connecting rod 16 is provided with a lower frame 6 of the spectacle frame, and one side of the lower frame 6 of the spectacle frame is provided with a connecting shaft 7, and the connecting shaft 7 One side is provided with a glasses pad 8, one side of the clamping connection block 5 is provided with glasses legs 1, the surface of the clamping connection block 5 is provided with a chute 12, one side of the chute 12 is provided with a sliding button 11, and the inside of the upper frame 2 of the spectacle frame A lens groove 3 is provided, a lens fixing frame 9 is arranged on one side of the lens groove 3, and a lens 10 is arranged on one side of the lens fixing frame 9.

The surface of the connecting rod 16 is provided with a groove, and the connecting rod 16 is dynamically connected with the lower frame 6 of the spectacle frame. The frame 6 is dynamically connected to the upper frame 2 of the spectacle frame through the connecting shaft 7, the connecting rod 16 is adapted to the second groove 14, and the connecting rod 16 is engaged with the clamping rod 15, and the clamping rod 15 is inlaid and connected to the second groove. Inside the slot 14 , the clamping rod 15 is fixedly connected to the inner wall of the clamping connection block 5 through the spring 13 , and the sliding button 11 is fixedly connected to the clamping rod 15 through the sliding groove 12 .

Specific principle: when in use, the lens 10 is inlaid and connected to the lens fixing frame 9, and then the lens 10 is fixed on the upper frame 2 of the spectacle frame, and the lower frame 6 of the spectacle frame is rotated through the connecting shaft 7 to merge the lower frame 6 of the spectacle frame, and then the The connecting rod 16 is inserted into the first groove 4, and the clamping rod 15 inside the clamping connection block 5 engages with the groove on the surface of the connecting rod 16, and the upper frame 2 of the spectacle frame and the lower frame 6 of the spectacle frame are engaged and connected, and need to be replaced When the lens 10 is used, slide the sliding button 11 on the surface of the clamping connection block 5 to slide on the chute 12 to drive the clamping rod 15 to move, and the groove on the surface of the clamping rod 15 and the connecting rod 16 is disengaged, so that the upper frame 2 of the spectacle frame and The lower frame 6 of the spectacle frame can be quickly separated, so that the spectacle frame can be easily disassembled.

This kind of myopia correcting spectacle frame that is convenient for lens replacement is provided with a clamping connection block 5, which can be engaged with the clamping rod 15 and the connecting rod 16 inside the clamping connection block 5, thereby connecting the upper frame 2 of the spectacle frame and the lower frame of the spectacle frame. The frame 6 is snapped and connected to fix the lens, which improves the convenience of lens installation. By setting the chute 12, the sliding button 11 on the surface of the clamping connection block 5 can slide on the chute 12 to drive the clamping rod 15 Move, disengage the groove on the surface of the clamping rod 15 and the connecting rod 16, so that the upper frame 2 of the spectacle frame and the lower frame 6 of the spectacle frame can be separated quickly, which is convenient for disassembling the spectacle frame. The fixed frame 9 and the lens groove 3 inside the upper frame 2 of the spectacle frame are inlaid and connected, and the lens 10 is fixed on the upper frame 2 of the spectacle frame to prevent the lens 10 from falling off due to insufficient fixation. The structure is simple and the operation is convenient for disassembly and replacement of the spectacle lens It was a great help.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (7)

1. A spectacle frame for correcting myopia that is easy to replace lenses, comprising an upper frame (2), a lower frame (6) and a locking connection block (5), characterized in that the upper frame (2) of the spectacle frame ) on both sides are provided with a clamping connection block (5), the inside of the clamping connection block (5) is provided with a second groove (14), and the inside of the second groove (14) is provided with a spring (13) , one side of the spring (13) is provided with a lever (15), one side of the lever (15) is provided with a first groove (4), and the inside of the first groove (4) is provided with a connecting rod (16), the lower end of the connecting rod (16) is provided with the lower frame (6) of the spectacle frame, the side of the lower frame (6) of the spectacle frame is provided with a connecting shaft (7), and the side of the connecting shaft (7) Glass pads (8) are provided, glasses legs (1) are provided on one side of the clamping connection block (5), and a chute (12) is provided on the surface of the clamping connection block (5), and the chute ( 12) A sliding button (11) is provided on one side, a lens groove (3) is provided inside the upper frame (2) of the spectacle frame, and a lens fixing frame (9) is provided on one side of the lens groove (3), A lens (10) is arranged on one side of the lens fixing frame (9). 2. A myopia correction spectacle frame for easy lens replacement according to claim 1, characterized in that, the surface of the connecting rod (16) is provided with grooves, and the connecting rod (16) and the lower frame of the spectacle frame (6) ) Shaft connection. 3. A myopia correction spectacle frame that is convenient for lens replacement according to claim 1, characterized in that the lens groove (3) is compatible with the lens fixing frame (9), and the lens fixing frame (9) Inlaid connection with eyeglass (10). 4. A myopia correction spectacle frame that is convenient for lens replacement according to claim 1, characterized in that the lower frame (6) of the spectacle frame is dynamically connected to the upper frame (2) of the spectacle frame through a connecting shaft (7) . 5. The myopia correcting spectacle frame for easy replacement of lenses according to claim 1, characterized in that, the connecting rod (16) is compatible with the second groove (14), and the connecting rod (16) and the second groove (14) The clamping rod (15) is snapped and connected. 6. The myopia correcting spectacle frame for easy lens replacement according to claim 1, characterized in that, the clamping rod (15) is inlaid and connected inside the second groove (14), and the clamping rod (15) passes through The spring (13) is fixedly connected with the inner wall of the clamping connection block (5). 7 . The myopia correction spectacle frame for convenient lens replacement according to claim 1 , characterized in that, the sliding button ( 11 ) is fixedly connected to the clamping rod ( 15 ) through the chute ( 12 ).